The rain which falls on a roof 18 m long and 16.5 m wide is allowed to be stored in a cylindrical tank 8 m in diameter. If it rains 10 cm on a day, what is the rise of water level in the tank due to it?

Given,


Dimensions of roof = 18 m × 16.5 m


Diameter of cylindrical tank = 8 m


Radius of tank =


it rains 10 cm a day


Let 'h' be the rise in level of tank


so,


=


=


=


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